Chocolate Hazelnut Bark
Science says snacking is good for you. The 5,000-subject-strong National Health and Nutrition Examination Survey found that people who ate snacks in addition to three meals a day had higher levels of nutrients in their diets.
Smart Homemade Snack: Dark chocolate with nuts (139 calories)
Benefits: Chocolate contains polyphenols and flavonoids, two types of antioxidants shown to help prevent damage caused by cholesterol in arteries.